1445322837011 has 2 divisors, whose sum is σ = 1445322837012. Its totient is φ = 1445322837010.

The previous prime is 1445322836941. The next prime is 1445322837017. The reversal of 1445322837011 is 1107382235441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1445322837011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1445322837011.

It is not a weakly prime, because it can be changed into another prime (1445322837017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722661418505 + 722661418506.

It is an arithmetic number, because the mean of its divisors is an integer number (722661418506).

Almost surely, 2^{1445322837011} is an apocalyptic number.

1445322837011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445322837011 is an equidigital number, since it uses as much as digits as its factorization.

1445322837011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1445322837011 in words is "one trillion, four hundred forty-five billion, three hundred twenty-two million, eight hundred thirty-seven thousand, eleven".